Solve for x using an equivalent exponential expression.A square sheet of posterboard has an area of 256 square centimeters. What is the length of each side?
A. 128 cm
B. 16 cm
C. 32 cm
D. 8 cm
Answer: B
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Find the number of subsets of the set.{0}
A. 0 B. 4 C. 1 D. 2
Provide an appropriate response.For the linear function f(x) = -5x + 5, find: (a) the slope and (b) the vertical axis intercept. (c) Sketch the graph of f.
What will be an ideal response?
The snow pack at a certain ski resort at the beginning of ski season averages 23". After that it grows at a rate on average of 3.4 per day until the end of the season.
(a) What is the snowpack on the fourth day of the season? What is it on the 10th day? (b) Write an equation expressing the snowpack, S, in terms of the day, d, of the ski season. (c) What is the slope of the line this equation represents? (d) What should be the expected snowpack on the 31st day of the season?
Use the definition of equality of complex numbers to find the real numbers x and y such that the equation is true.x - 
= 5 + yi
A. x = 5, y = 10 B. x = -5, y = 10 C. x = -5, y = -10 D. x = 5, y = -10